CDG is pleased to announce the acquisition of Shield Engineering. Learn more now.


Public Entities

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CDG partners with elected officials and community leaders to show real progress to concerned citizens.
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Private Enterprise

Comply with Confidence

We work with industry and business leaders—bridging progress and sustainability—to bring ideas and innovation into existence.

Petroleum Industry

Complete Peace of Mind

There’s a reason CDG is the recognized leader for the petroleum industry.
See how we’re fueling business for oil jobbers.


  • On Friday, July 15, civil engineering consulting firm CDG, Inc. (“CDG”) announced the acquisition of North Carolina-based consulting firm Shield Engin...

  • CDG, Inc., a privately held engineering firm, announced the addition of a new stockholder – Transportation Practice Leader Matt Hawes. Hawes joined 18...

  • CDG, Inc. has once again been recognized as one of the nation’s leading design firms by Engineering News-Record (ENR). The firm earned spot No. ...